central

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  1. HappyHippyDad

    Worcester Bosch course on wiring for central heating systems

    I have just finished a 2 day course on 'Wiring for central heating systems' as my knowledge was fairly poor on this subject. It was well run, good lunch, finished on time and I learnt a lot. I know there are some on this forum with excellent knowledge of heating electrics, but I 'think' there...
  2. Bluetit

    Intermittent central heating fault..

    Hi, I've recently looked at a fault with an intermittently tripping RCD at a property for a landlord I do the odd job for. Got there and did the basics, IR'd the cables, looked at resistances across the pump, got acceptable results everywhere I looked. Played with the heating, demanded hot...
  3. P

    S-Plan central heating - bypass microswitch?

    I have Drayton motorised valves for my central Heating and hot water in an S Plan configuration. However, I have had several failures of the microswitches in these valve where they've not switched off and so left the pump and boiler running. This leads to the boiler over heating and so tripping...
  4. littlespark

    Central locking fault

    Anyone know how to bypass central locking on this vehicle? Also, how to start it without a key? Asking for a friend. 🙂😂🤣
  5. Rod1971

    Central Heating Boiler and Treadmill tripping MCB/RCD

    Good evening, I have recently moved into a new home and I am having problems with the MCB/RCD tripping (Mem M6 Type 3 - 30mA). It intermittently trips when I switch on the Central Heating on and sometimes after running the heating for a couple of hours. The heating is gravity fed, hot water...
  6. CopiamElectrical

    Central heat courses?

    Central heating courses/ Smart Control Heating / S Plan / Y Plan / Wiring Centre. Best course provider. Currently looked at tradeskills4you which is a 2 day course.
  7. Central Coast Clean Citi

    California Central Coast EVITP Scholarship

    Hi all, I am apart of the Central Coast Clean Cities Coalition and I am looking to spread this information to eligible electricians. I hope that it is alright that I am posting here if not please let me know. If you are a certified electrician in California and primarily work in the Central...
  8. A

    Central heating thermostat

    Hi all, my condenser boiler central heating has started to do strange things so I set about trying to diagnose the problem. When I got to the thermostat I found that there was no power to it, could anybody tell me where this is powered from please? It is an old system, almost 30 years old so in...
  9. naylorpd

    Cable missing in central heating wiring

    I had a problem a couple of days ago with my boiler shutting down due to too high temperature difference between the input and output, which transpired to be because the boiler had been wrongly wired. I have two zones in my heating system, so as I understand it there should be 5 wires between...
  10. Sr1996

    VW Golf Central Locking intermittent

    The car locks if I use the key and the key fob has had a battery change it previously stopped working and randomly started again
  11. D

    Central heating fault.

    So a customer changed his own stat and wired it wrong and blew 3/4 fuses. Then heating was stuck on so I changed the programmer and this resolved the problem so I think the short circuit had damaged programmer. Now 5 days later the the hot water isn’t heating haven’t been yet. All I can guess...
  12. MissingBeeGee

    UK Lights wired into central heating circuit ? Is this safe ?

    I recently moved into a flat to find that my top floor main light is wired into central heating circuit, along with bathroom towel rail . As a result the light only works if the immersion heater , boost or central heating is on ! Aside from being ridiculous and extremely inconvenient in summer...
  13. Alan-N

    Gabarron Electric Central Heating boiler CMX15

    Got called to look at a Gabarron CMX15 that was dead, discovered the Safety Limiter device on the CH side had tripped, reset it and bled the radiators are recharged to 1.5bar per the manual. long story short it has tripped a couple of times since. Done it today while I was there after only being...
  14. Gary Tollison

    Central heating queries: is this safe?

  15. sargentbash

    central heating or electric heating?

    Hi all, I have a quick question. I live in a ground floor 1 bed flat. The building is pretty old, the wall on the front/right side & back is brick , no insulation what so ever. I have 1 large radiator in the open plan kitchen/living room and 1 radiator in the bedroom, I also have a hive smart...
  16. S

    Solar Panels Best option for central heating & hot water w solar PV installation

    Hello, I am looking at getting a solar PV installation (8 x 350W plus 4.6 kWh battery) and wondered how I might best take advantage of it when re-designing the central heating system, with the aim of reducing natural gas usage without spending more money on electricity from the grid. This is...
  17. M

    Aftermarket remote central locking on Corsa D

    Hello. Did anyone install aftermarket central remote locking on Opel/Vauxhall Corsa D? Whats the procedure?
  18. E

    Central heating pump on continuous

    Hi I have just had my boiler replaced which was a potterton suprima 60l. Heat only boiler as it kept cutting out. I have had a vailent ecofit 425 fitted by engineer but now my pump is running continuously. This wasn't the case before. It's s plan with two heating 2 port valves and 1 hot...
  19. J

    Central heating wiring salus ep210

    Hi there just to ask on wiring for a salus 2 channel programmer. We only have the boiler coming off this at present. We don't want to seperate the rads and water as yet as this wiring is upstairs! So we are using two channel programmer to basically operate the boiler. We have LNE coming off a...
  20. Z

    UK Cable routing central heating wiring centre

    Spaghetti wiring using lots of terminal blocks. Wish to move to Wago mbox. Cable entries too small for cables so need to wire into back of box. All cables are either surface mounted or free running across cupboard. Need to raise Wago away from wall as I don’t really want to bury cables in the...
    • Ziggie
    • Thread
    • cable central central heating centre heating routing wiring
    • Replies: 14
    • Forum: UK Electrical Forum
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